Recent Discussions
The XPRIZE community brings together experts from around the world to crowdsource knowledge and innovations and support Prize Designs and the creation of Impact Roadmaps.
Discussion List
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New app - seeking feedback! Carbon footprint tracking & offsetting...Hello all, James kindly invited me to the community, I'm Josie, Co-Founder of CAPTURE - an app to …
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IntroductionsPlease introduce yourself to the rest of the community here. Tell us a bit about yourself, your pro…
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How scientists are hijacking plant skeletons to make lab-grown steaksFrom The New Food Economy: (Quote) Click here to read the rest.
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Household emissions are the single largest contributor to ambient PM2.5 in IndiaSee our recent article (https://www.pnas.org/content/116/22/10711/tab-article-info). Since the Govt…
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Particulate Matter's Sticking PointUsing glue to trap particulate matter? U.K. Prime Minister Boris Johnson (when he was the Mayor of …
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China Tests Giant Air Cleaner to Combat SmogCopy Pasting @hopkepk Dr. Philip K. Hopke wrote: A more realistic but not yet proven practical solu…
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Alternative Protein Space in 5-10 YearsWhere do you think the alternative protein/alternative meat space will be in 5-10 years?
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The FAA Nanotube Air FilterDear X-Men, There may be new tech option to eliminate a LOT of the dirty air in the world's cities,…
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Using windmill creatively to suction in the urban air SOOTCopy pasting this from @rgschreib, Mr. Robert Schreib wrote: A New Kind of Urban Windmill That Coul…
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Case studies on improving air quality in New York, Istanbul, Toronto, and BeijingAs air quality issues in urban communities from Beijing to New Delhi become progressively serious, …
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White Meat Alternative/AnalogWe're very interesting in learning more about chicken and fish alternatives, whether plant-based or…
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i-VotingSeveral constituencies are experimenting with i-voting, or online voting, notably Estonia and two c…
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New XPRIZE for Dementia?Hi all. I'm not sure if this is in the right category, but could we have one or more XPRIZE challen…
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Moved: Prize Design Research QuestionThis discussion has been moved.
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Prize Design Research QuestionWhat existing or proposed solutions are out there for tackling particulate pollution’s reduction or…
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Are meat alternatives the right direction?I want to take a step back, and question the very posing of the problem by the Prize organizers. Ha…
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Ideological ObjectionsPeople may resist longevity treatments, for themselves and/or for society, due to objections ground…
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Re: Compiling the onebillion and Kitkit software(Quote) @benmfoi Hi, Ben. Could you share more details about the problems you are encountering dur…
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Dynamic pricing to prevent food wasteFrom Grocery Dive: (Quote)
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MicromobilityThe Financial Times reports that “micromobility”, including electric scooters and bikes, is seen as…
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Infrastructure for Smart CitiesSmart Cities use sensor technologies to accumulate and break down data with an end goal to improve …
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Consumers Cite Health Concerns, Cost as Reasons They Eat Less MeatTwo out of every three participants in a U.S. consumer survey report that they are eating less of a…
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Rewards for MembersWe know your time is precious, and we appreciate your participation and input. In addition to netw…
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Feedback and SuggestionsPlease share feedback and suggestions about the XPRIZE community here.
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Challenges in Space TodayHi - i'm Nick Azer, a Community Manager for XPRIZE Communities here; but also for the last 7 years,…
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Exciting and radical innovations in SpaceFifty years after the great Apollo achievement, the space race is on again! » Robots » Made in spac…
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Pollution guidelines: concentration limitsIn a 2005 WHO report: PM2.5: 10 µg/m3 annual mean 25 µg/m3 24-hour mean PM10: 20 µg/m3 annual mea…
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Don't call it a search for "protein" alternativesThe concept behind this prize is very worthwhile and what the world needs. But it should not be cou…
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Laboratories Working on Alternative Meat ProductsSimilar to the list of companies selling alternative meat products, we'd like to ask your help iden…